@article {443, title = {Systematic studies on the Zygophyllaceae of Saudi Arabia: a new variety and new variety combination in Tetraena}, journal = {Saudi Journal of Biological SciencesSaudi Journal of Biological Sciences}, volume = {24}, number = {7}, year = {2017}, pages = {1574-1579}, isbn = {1319-562X}, author = {Alzahrani, Dhafer Ahmed and Albokhari, Enas Jameel} }